bdc09286d1
* Revert "Don't install apt-fast from source (#96)"
This reverts commit 854bb539e1.
* Only install apt-fast from source if not present
110 lines
3.4 KiB
Bash
Executable file
110 lines
3.4 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
# Fail on any error.
|
|
set -e
|
|
|
|
# Debug mode for diagnosing issues.
|
|
# Setup first before other operations.
|
|
debug="${2}"
|
|
test ${debug} == "true" && set -x
|
|
|
|
# Include library.
|
|
script_dir="$(dirname -- "$(realpath -- "${0}")")"
|
|
source "${script_dir}/lib.sh"
|
|
|
|
# Directory that holds the cached packages.
|
|
cache_dir="${1}"
|
|
|
|
# List of the packages to use.
|
|
input_packages="${@:3}"
|
|
|
|
# Trim commas, excess spaces, and sort.
|
|
normalized_packages="$(normalize_package_list "${input_packages}")"
|
|
|
|
package_count=$(wc -w <<< "${normalized_packages}")
|
|
log "Clean installing and caching ${package_count} package(s)."
|
|
|
|
log_empty_line
|
|
|
|
manifest_main=""
|
|
log "Package list:"
|
|
for package in ${normalized_packages}; do
|
|
read package_name package_ver < <(get_package_name_ver "${package}")
|
|
manifest_main="${manifest_main}${package_name}:${package_ver},"
|
|
log "- ${package_name}:${package_ver}"
|
|
done
|
|
write_manifest "main" "${manifest_main}" "${cache_dir}/manifest_main.log"
|
|
|
|
log_empty_line
|
|
|
|
if ! apt-fast --version > /dev/null 2>&1; then
|
|
log "Installing apt-fast for optimized installs..."
|
|
# Install apt-fast for optimized installs.
|
|
/bin/bash -c "$(curl -sL https://git.io/vokNn)"
|
|
log "done"
|
|
|
|
log_empty_line
|
|
fi
|
|
|
|
log "Updating APT package list..."
|
|
if [[ -z "$(find -H /var/lib/apt/lists -maxdepth 0 -mmin -5)" ]]; then
|
|
sudo apt-fast update > /dev/null
|
|
log "done"
|
|
else
|
|
log "skipped (fresh within at least 5 minutes)"
|
|
fi
|
|
|
|
log_empty_line
|
|
|
|
# Strictly contains the requested packages.
|
|
manifest_main=""
|
|
# Contains all packages including dependencies.
|
|
manifest_all=""
|
|
|
|
install_log_filepath="${cache_dir}/install.log"
|
|
|
|
log "Clean installing ${package_count} packages..."
|
|
# Zero interaction while installing or upgrading the system via apt.
|
|
sudo DEBIAN_FRONTEND=noninteractive apt-fast --yes install ${normalized_packages} > "${install_log_filepath}"
|
|
log "done"
|
|
log "Installation log written to ${install_log_filepath}"
|
|
|
|
log_empty_line
|
|
|
|
installed_packages=$(get_installed_packages "${install_log_filepath}")
|
|
log "Installed package list:"
|
|
for installed_package in ${installed_packages}; do
|
|
log "- ${installed_package}"
|
|
done
|
|
|
|
log_empty_line
|
|
|
|
installed_package_count=$(wc -w <<< "${installed_packages}")
|
|
log "Caching ${installed_package_count} installed packages..."
|
|
for installed_package in ${installed_packages}; do
|
|
cache_filepath="${cache_dir}/${installed_package}.tar"
|
|
|
|
# Sanity test in case APT enumerates duplicates.
|
|
if test ! -f "${cache_filepath}"; then
|
|
read installed_package_name installed_package_ver < <(get_package_name_ver "${installed_package}")
|
|
log " * Caching ${installed_package_name} to ${cache_filepath}..."
|
|
|
|
# Pipe all package files (no folders) and installation control data to Tar.
|
|
{ dpkg -L "${installed_package_name}" \
|
|
& get_install_filepath "" "${package_name}" "preinst" \
|
|
& get_install_filepath "" "${package_name}" "postinst"; } |
|
|
while IFS= read -r f; do test -f "${f}" -o -L "${f}" && get_tar_relpath "${f}"; done |
|
|
xargs -I {} echo \"{}\" |
|
|
sudo xargs tar -cf "${cache_filepath}" -C /
|
|
|
|
log " done (compressed size $(du -h "${cache_filepath}" | cut -f1))."
|
|
fi
|
|
|
|
# Comma delimited name:ver pairs in the all packages manifest.
|
|
manifest_all="${manifest_all}${installed_package_name}:${installed_package_ver},"
|
|
done
|
|
log "done (total cache size $(du -h ${cache_dir} | tail -1 | awk '{print $1}'))"
|
|
|
|
log_empty_line
|
|
|
|
write_manifest "all" "${manifest_all}" "${cache_dir}/manifest_all.log"
|